Muaj peev xwm loj cais cov twj dej dej yog ob chav nqus dej dej thiab siv kom nqus dej huv si lossis dej zoo sib xws hauv lub cev thiab tshuaj. Nws tuaj yeem siv cov xuab zeb hnyav thiab av nkos lossis ntau txoj kev xeb tom qab hloov lub twj tso kua mis thiab khoom siv. Qhov ntsuas kub ntawm cov kua mis yuav tsum tsis txhob tshaj 80 degree. Thiab cov twj tso kua mis tsuas yog tsim nyog rau cov dej nyob hauv cov teeb meem, kev lag luam chemical, roj av, cov nroog conservancy, ntau lub nroog conservances thiab dej hauv cov liaj teb thiab lwm yam.
Tus qauv ntawm cov twj tso kua mis sawv cev lub ntsiab lus
300S-58A
300: txoj kab uas hla ntawm kev nqus (mm)
S: Ib leeg-theem-ob-kev nqus ob lub rooj sib faib Centrifugal twj tso kua mis
58: taub hau (m)
A: impeller txiav ntawm thawj zaug
Kev Piav vaj tse tsim
Lub Shopion thiab paug ntawm lub twj tso kua mis yog ob qho tib si hauv nruab nrab ntawm lub twj tso kua mis ncej, lawv yog ntsug rau cov ncej nruab nrab thiab mus rau kab rov tav xwb. Koj tsis tas dismount lub cev muaj zog thiab qhov hluav taws xob thiab cov kav dej rau kev kho.
Qhov chaw tseem ceeb ntawm cov twj: Lub twj tso kua mis, cov ntaub npog npog, cov kabmob thiab lwm yam khoom siv tau los ua tus neeg siv yuav tsum tau txais cov khoom ntawd.
Lub tsev ua hauj lwm lub tsev ua haujlwm yog tsim cov twj tso cuab yeej thiab cov ntaub npog. Cov xov threaded rau txhim kho lub tshuab nqus tsev thiab ntsuas siab yog cais nyob ntawm lub tshuab xuas nrig flange thiab flange flange. Nyob rau hauv qab ntawm kev nqus lossis tawm flange muaj ib lub qhov laj kab rau ntws.
Lub tsev ua hauj lwm lub tsev ua haujlwm yog tsim cov twj tso cuab yeej thiab cov ntaub npog. Cov xov threaded rau txhim kho lub tshuab nqus tsev thiab ntsuas siab yog cais nyob ntawm lub tshuab xuas nrig flange thiab flange flange. Nyob rau hauv qab ntawm kev nqus lossis tawm flange muaj ib lub qhov laj kab rau ntws.
Tus impeller tau ua tiav cov kev ntsuas sib npaug. Nws yog tsau rau ntawm tus ncej ntawm cov tes tsho thiab cov leeg hnav cov txiv ntoo, uas axial txoj hauj lwm tuaj yeem hloov kho los ntawm lub tes tsho. Qhov Saimetrical faib ntawm tus impeller kom sib npaug cov axial quab yuam ntawm tus impeller.
Lub twj tso kua mis yog txhawb nqa los ntawm ob qho kev sib tw pob. Cov kabmob sib haum ntawm qhov xaus ntawm lub twj tso kua mis casing yog ntsia hauv lub cev coj tus kheej thiab lubricated los ntawm ca-puag ntawm cov roj-puag. Lub Suction Foob nplhaib yog siv los txo cov dej xau los ntawm lub tsev dej siab uas yuav ntws rov qab mus rau lub tsev dej nqus.
Muaj peev xwm loj tawg casing lub taub dej yog tsav los ntawm lub cev muaj zog los ntawm kev sib txuas hloov tau. Nws kuj tseem tuaj yeem tsav los ntawm lub cav diesel yog tias nws yog qhov tsim nyog.
Cov Ncej foob yog ntim foob. Cov ntaub ntawv ntim tau nruab ntawm cov ntim hauv kev txiav txim kom tiv thaiv kev ua haujlwm rau hauv cov twj tso kua mis, thiab thaum lub ntsej muag muaj kev sib cais ntawm lub taub hau npog, ua haujlwm raws li cov foob dej.
Phab nruab siab yog nyob ntawm tus neeg siv yuav tsum muaj.
Daim Duab Tsis Txaus
1.Roo txiv ntoo
2.bearing tsev b
3.bearing Nplhaib
4.biSing caj pas b
5.Water deflector
6. Kev muab pov tseg
7.pump npog
8.DoLle Supection Foob Nplhaib
9.impeller
10.Shaft Tes Tsho
11.Packing Bush
12.Packing
13.Packing nplhaib
14.Shaft
15.Shaft Tes Tsho Txiv Ntoo
16.Bearing caj pas a
17.bearing tuav-down ntiv nplhaib
18.Bearing
19.Bearing lub tsev a
20.Cov
Cov lus ntawm cov qauv kev kawm
|
Twj ua qauv |
Lub peev xwm Q (m3/h) |
Lub taub hau H (m) |
Hov ceev n (r / min) |
Lub Hwj Chim P (Kw) |
Ua tau zoo η (%) |
(NPY) r (m) |
Tus tsis sib thab qhov dav (hli) |
Xuj qho hnyav (kg) |
|
|
Tus pas hwjchim |
Lub cav hwjchim |
||||||||
|
250S24 (10sh -13) |
360 485 576 |
27 24 19 |
1450 |
33.1 37.2 36.7 |
45 |
80 85 81 |
3.8 |
Φ285 |
370 |
|
250S24A (10sh -13 a) |
342 414 482 |
22.2 20.3 17.4 |
1450 |
25.8 27.6 28.6 |
37 |
80 83 80 |
3.8 |
Φ280 |
370 |
|
250S14 (10sh -19) |
360 485 576 |
16 14 11 |
1450 |
19.8 23.1 28.7 |
30 |
79 80 60 |
3.8 |
Φ270 |
340 |
|
250S14A (10sh -19 a) |
320 432 504 |
13.7 11 8.6 |
1450 |
15.5 16.6 20.3 |
22 |
77 78 58 |
3.8 |
Φ247 |
340 |
|
300S90 (12sh -6) |
590 790 936 |
93 90 82 |
1450 |
202 243 279 |
315 |
74 79.6 75 |
4.2 |
Φ531 |
840 |
|
300S90A (12sh -6 a) |
576 756 918 |
86 78 70 |
1450 |
190 217 247 |
280 |
71 74 71 |
4.2 |
Φ500 |
840 |
|
300S90B (12sh -6 b) |
540 720 900 |
72 67 57 |
1450 |
151 180 200 |
220 |
70 73 70 |
4.2 |
Φ470 |
840 |
|
300S58 (12sh -9) |
576 790 972 |
63 58 50 |
1450 |
131.7 148.5 165.5 |
200 |
75 84 80 |
4.8 |
Φ435 |
809 |
|
300S58A (12sh -9 a) |
529 720 893 |
53 49 42 |
1450 |
100.4 118.6 131 |
160 |
76 81 78 |
4.8 |
Φ410 |
809 |
|
300S58B (12sh -9 b) |
504 684 835 |
47.2 43 37 |
1450 |
88.7 104 111.4 |
132 |
73 77 75.5 |
4.7 |
Φ390 |
809 |
|
300S32 (12sh -13) |
612 790 900 |
36 32 28 |
1450 |
73.1 81 84.7 |
110 |
82 85 81 |
4.8 |
Φ348 |
709 |
|
300S32A (12sh -13 a) |
551 720 810 |
31 26 24 |
1450 |
58.1 61.4 68 |
75 |
80 83 78 |
4.8 |
Φ324 |
709 |
|
300S19 (12sh -19) |
612 790 935 |
22 19 16 |
1450 |
45.9 47.5 47.9 |
55 |
80 86 85 |
5.2 |
Φ293 |
487 |
|
300S19A (12sh -19 a) |
504 720 829 |
20 16 13 |
1450 |
38.7 39.2 39.1 |
45 |
71 80 75 |
5.2 |
Φ268 |
487 |
|
300S12 (12sh -28) |
612 790 900 |
14.5 12 10 |
1450 |
30.2 30.4 33.1 |
37 |
80 84.8 74 |
5.5 |
Φ251 |
660 |
|
300S12A (12sh -28 a) |
522 684 792 |
11.8 10 8.7 |
1450 |
23.3 23.9 24.7 |
30 |
72 78 76 |
5.5 |
Φ251 R122 |
660 |
Cim npe nrov: Lub peev xwm loj cais ua dej twj tso kua mis, Tuam Tshoj loj muaj peev xwm phuaning dej twj ua haujlwm
